e
edward_yi

Edward Yi

@edward_yi

MySQL and Redis DBA, SQL Optimization and Data Recovery

Chine
Anglais
Certaines informations sont présentées en anglais.
À propos de moi
Senior DBA with over 10 years in MySQL, Redis and Oracle. I diagnose slow SQL, replication lag, locking and memory issues, and plan database recoveries and changes. MySQL: EXPLAIN/index tuning, GTID replication, XtraBackup and binlog recovery, gh-ost online DDL, migrations and utf8mb4 upgrades. Redis: Sentinel/Cluster, persistence, memory, eviction and failover. I also provide monitoring, SQL auditing and Go/Python automation. Expect root-cause findings, scoped fixes, validation and handover notes. Message me with your environment and goal.... Plus d’infos

Compétences

e
edward_yi
Edward Yi
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Administrateur de base de données (DBA)
I will optimize mysql, oracle and redis, fix sql and database issues
De40 $US / projetPlus de détails
Administrateur de base de données (DBA)
I will fix mysql slow queries and replication issues
De40 $US / projetPlus de détails

Expérience professionnelle

Bank_of America

Database Administrator | MySQL, Redis & Oracle

Bank of America • Temps plein

Jan 2021 - Present • 5 yrs 10 mos

I have hands-on experience supporting MySQL, Redis, and Oracle databases in production environments. My work includes database deployment, daily operations, SQL and slow-query optimization, index tuning, backup and recovery, replication monitoring, data migration, access control, and incident troubleshooting. I also build monitoring and automation solutions to reduce manual work, improve database reliability, and help development teams resolve performance issues efficiently.